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There are four main Moon phases, also known as Lunar Phases: First Quarter, Full Moon, Last Quarter and New Moon. An additional four intermediate phases make up the combined eight phases that comprise the Phases of the Moon in the following sequential order: New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous ...
From your astronaut’s viewpoint, you can see that the Moon is an average of 238,855 miles (384,399 km) from Earth, or about the space that could be occupied by 30 Earths. It travels around our planet once every 27.322 days in an elliptical orbit, an elongated circle. The Moon is tidally locked with Earth, which means that it spins on its axis ...
The Moon is a lot smaller and closer to Earth than the Sun. The Moon orbits close orbit An orbit is a regular, repeating path that one object in space takes around another one. the Earth.
The giant-impact theory is most widely accepted today. This proposes that the Moon formed during a collision between the Earth and another small planet, about the size of the planet Mars. The debris from this impact collected in an orbit around Earth to form the Moon. Lunar meteorite Dar al Gani 400. In 1998, this specimen was found in the ...
Moons – also called natural satellites – come in many shapes, sizes and types. They are generally solid bodies, and few have atmospheres. Most planetary moons probably formed out the discs of gas and dust circulating around planets in the early solar system. There are hundreds of moons in our solar system – even asteroids have been found ...
1 day ago · The Moon is Earth's only natural satellite and is the fifth-largest satellite in the solar system. It has a diameter of 3,474 kilometers and a mass of 7.34 x 10^22 kilograms, making it about 1/81st the mass of Earth. The Moon's surface is covered in craters, mountains, and plains, with the largest feature being the Imbrium Basin.
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